Want to set a goal time for your run? Want to calculate when you'll finish based on your current pace? Simple Pace Calc does it, with a simple UI you can use on the fly.

Save as many calculations as you like and come back to them later. 

If you keep your phone on dark mode, you can set Simple Pace Calc to always use light mode - so it's easy to read when you're in the sun and your screen is messy.